Kin List Bug/Crash-Unable to play

I went into my Kin List and removed the name of one of my alt's. I did not deleted him, just renamed him to nothing. When I did this the game insta-crashed and now crashes every time i try to log in on that character. This happens on multiple computers and on all clients. I also tried to replicate this event on a throw away characters and it did Not crash the client.
error message:
haven.Session$MessageException: Unknown objdelta type: 33
at haven.Session$RWorker.getobjdata(Session.java:435)
at haven.Session$RWorker.run(Session.java:589)
This is preventing me from playing my main and any help would be greatly appreciated.
*EDIT* Fixed the issue; had to clear java cache, re-download original client and delete the suspect character from kin list. *EDIT*
error message:
haven.Session$MessageException: Unknown objdelta type: 33
at haven.Session$RWorker.getobjdata(Session.java:435)
at haven.Session$RWorker.run(Session.java:589)
This is preventing me from playing my main and any help would be greatly appreciated.

*EDIT* Fixed the issue; had to clear java cache, re-download original client and delete the suspect character from kin list. *EDIT*